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6688580 |
Adjustable die for a fluid dispenser and method
A die for dispensing a fluid onto a substrate, wherein the die has an movable lip adjacent a fixed lip to form a die opening therebetween. An actuator is mechanically connected to the movable lip...
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5065910 |
Dispenser head for flowable materials
A dispenser for flowable materials has a dispensing head with a chamber having inlet and discharge openings of a predetermined volume, a closure to open and close the inlet, a body which can be...
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4967931 |
Bottom-up filler
Apparatus for volumetric dosing of viscous products comprising a dispensing outlet connected to apparatus for substantially vertically moving the outlet, a supply conduit, a valve for the supply...
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4905744 |
Liquid-flow control apparatus
A dosing device for filling liquid into containers comprises a filler body and a metering device. The metering device communicates with the interior of a rotary valve through an end cover of the...
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4877160 |
Valve unit
A valve unit to be used in a packing machine of the type which manufactures filled and sealed non-returnable packages for dairy products such as milk, yogurt and the like from prefabricated blanks....
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4565304 |
Dosing apparatus for viscous liquid foodstuff
A liquid-dosing apparatus has a lower tube centered on an axis and having a lower end provided with a nozzle, an upper tube telescoping coaxially with the lower tube and defining therewith an axial...
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4541548 |
Dispenser with sniff device and method
Apparatus for dispensing paint or other liquids having a rotational valve actuable between a dispensing position and a suction position and a piston and cylinder assembly in flow coupling relation...
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4505298 |
Fluid dispensing valve assembly
A dispensing valve assembly for accurate volumetric dispensation of delicate fluids is disclosed, suitable for use with a fluid dispensing system. The valve has a poppet that is movable within a...
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4394945 |
Valve having suck-back feature
A valve assembly has a spring-biased discharge valve seated for closing the discharge whereafter product is sucked back from a discharge nozzle during a continued movement of the valve in the...
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4263946 |
Filling head assembly for dispensing liquid
The invention provides a filling assembly for dispensing quantities of liquid into containers wherein there is a dispensing head which registers with the top of the container to be filled, the...
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4172471 |
Valve unit
In a non-drip valve for a fluid flow line having a vacuum unit comprising supply chamber, a discharge chamber and a vacuum chamber connected to the discharge chamber to withdraw fluid therefrom...
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4147476 |
Pump assembly for an atomizing piston pump
A pump assembly for an atomizing piston pump comprises a first piston slidably located in a first cylinder to define a first variable volume space and a second piston of smaller piston area than...
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4030640 |
Method and apparatus for dispensing viscous materials
A method and apparatus for dispensing small quantities of viscous materials in a reliable and accurately repeatable manner are described. A deformable tube which couples material in a reservoir to...
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3937440 |
Metering pump and combination two-section pinch-off aspirator valve
This invention relates to a positive displacement adjustable volume pumping and dispensing system used to supply measured amounts of viscous material. The system includes a pneumatically or...
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3934626 |
Anti-drip injection nozzle for plastic molding
An axially compliant injection nozzle for plastic molding machines incorporating a valve actuated by differential motion between the mold and the conditioning chamber comprises a tappet engaged on...
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3895748 |
No drip suck back units for glue or other liquids either separately installed with or incorporated into no drip suck back liquid applying and control apparatus
A separate or incorporated no drip suck back unit for use with a liquid applying apparatus, wherein materials moving relative to the apparatus are selectively spotted, beaded or coated with a...
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3871425 |
BOTTLING METHOD AND APPARATUS
A filling system for light weight semi-rigid bottles made of resiliently deformable material. The rising bottle empties and closes the bellows-type sealing rubber, and continues to rise and opens...
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3848645 |
CONTAINER FILLING APPARATUS
An apparatus for filling a container with a liquid wherein a reservoir or tank is provided with a nozzle having a vent tube extending therethrough. The nozzle and vent tube are closed when in an...
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3817300 |
FILLING AND DOSING APPARATUS FOR VISCOUS SUBSTANCES
A dosing-and filling-device for viscous and/or stringy liquids having a lid return suction device in a filling nozzle, which comprises a housing having a storage chamber, at least one dosing...
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3731716 |
DRAWBACK SLEEVE SLIDE VALVE
A drawback slide valve for liquid charging apparatus which delivers a measured quantity of liquid into a container. The drawback slide valve has a hollow spindle with two sections of different...
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3484024 |
DILUTER WITH DROP RETRACTOR
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3426945 |
APPARATUS FOR DISPENSING ADHESIVE
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3416577 |
Valve for container filling apparatus
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3403829 |
Devices for feeding a fluid product into packing containers
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3394850 |
Measuring and dispensing device
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3386625 |
Apparatus for melting and dispensing thermoplastic material
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3351250 |
Valve for viscous fluids
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3197082 |
Apparatus for impregnating foam materials
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3066830 |
Dispensing machine
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3038507 |
Metering device for plastic material
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3010611 |
Capless tube nozzle
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2960060 |
Applicator drippage control device
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2929416 |
Mechanism for filling containers with liquid
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2905363 |
Filling machine
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2888046 |
Receptacle filling mechanism
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2884165 |
Apparatus for dispensing a metered amount of a fluid material
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2854038 |
Feeder unit for automatic washing machines
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2839226 |
Anti-drip dispensing valve and nozzle
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0989546 |
Title is not available
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